Author: mjg
Date: Mon Aug 24 08:55:04 2020
New Revision: 364631
URL: https://svnweb.freebsd.org/changeset/base/364631
Log:
cache: populate v_cache_dd for non-VDIR entries
It makes v_cache_dd into a little bit of a misnomer and it may be addressed
later.
Tested by: pho
Modified:
head/sys/kern/vfs_cache.c
Modified: head/sys/kern/vfs_cache.c
==============================================================================
--- head/sys/kern/vfs_cache.c Mon Aug 24 08:41:22 2020 (r364630)
+++ head/sys/kern/vfs_cache.c Mon Aug 24 08:55:04 2020 (r364631)
@@ -2003,24 +2003,22 @@ cache_enter_time(struct vnode *dvp, struct vnode *vp,
}
if (vp != NULL) {
- if (vp->v_type == VDIR) {
- if (flag != NCF_ISDOTDOT) {
- /*
- * For this case, the cache entry maps both the
- * directory name in it and the name ".." for
the
- * directory's parent.
- */
- vn_seqc_write_begin(vp);
- if ((ndd = vp->v_cache_dd) != NULL) {
- if ((ndd->nc_flag & NCF_ISDOTDOT) != 0)
- cache_zap_locked(ndd);
- else
- ndd = NULL;
- }
- vp->v_cache_dd = ncp;
- vn_seqc_write_end(vp);
+ if (flag != NCF_ISDOTDOT) {
+ /*
+ * For this case, the cache entry maps both the
+ * directory name in it and the name ".." for the
+ * directory's parent.
+ */
+ vn_seqc_write_begin(vp);
+ if ((ndd = vp->v_cache_dd) != NULL) {
+ if ((ndd->nc_flag & NCF_ISDOTDOT) != 0)
+ cache_zap_locked(ndd);
+ else
+ ndd = NULL;
}
- } else {
+ vp->v_cache_dd = ncp;
+ vn_seqc_write_end(vp);
+ } else if (vp->v_type != VDIR) {
if (vp->v_cache_dd != NULL) {
vn_seqc_write_begin(vp);
vp->v_cache_dd = NULL;
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